class_docstr: Test API-specific details for __import__ (e.g. raising the right
  exception when passing in an int for the module name).
code: def test_raises_ModuleNotFoundError(self):
      with self.assertRaises(ModuleNotFoundError):
          util.import_importlib("some module that does not exist")
  
imports: from test.test_importlib import util
  from importlib import machinery
  import sys
  import types
  import unittest
  import warnings
label_desc: Use image node_id 1 for calling the APITest obj's underlying member method code with example usage: obj.test_raises_ModuleNotFoundError() without return types